IE < 11: preact fails with error `Unable to get property 'style' of undefined or null reference`

Hi @developit! It works fine in IE11 and other browsers. Here’s the minimal repro:

import {DraggableCore} from 'react-draggable'

class extends React.Component {
    render() {
        return (
            <DraggableCore>
                <div>handle</div>
            </DraggableCore>
        )
    }
}

[developit]

Will be fixed in 5.6! Hopefully going out tonight. I’ve set up automated browser testing to make sure we are covered against this in the future.

[developit]

I’m looking into whether we can move the props/context initialization out of the constructor.